47919651

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{72277}}^1$

素因数の和:72310

約数の個数: 16

約数和(自身を含む): 72856224

約数和(自身を除く): 24936573

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 72277, 216831, 939601, 1228709, 2818803, 3686127, 15973217, 47919651]

約数ペア:

[(1, 47919651), (3, 15973217), (13, 3686127), (17, 2818803), (39, 1228709), (51, 939601), (221, 216831), (663, 72277)]